<?php
/*******************************************************************************

    FinalsClub.org is a platform for students and faculty to collaborate
    and share their knowledge with the world.

    Copyright (C) 2009  Andrew Magliozzi
 
    This file is a part of FinalsClub.org.

    FinalsClub.org is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
    To contact FinalsClub.org, send an email to info@finalsclub.org, or
    send mail to Finals Club, c/o Veritas Tutors, 1132 Massachusetts Avenue,
    Cambridge, MA 02138.

*******************************************************************************/

class Summary extends BaseSummary
{
 	const TYPE = 'summary';
	
	public function getBook(){
		if($this->getType() == SummaryPeer::BOOK_TYPE)
		{
			return BookPeer::retrieveByPK($this->getTypeId());
		}
	
		//if this is not a book summary then return null
		return null;
	}
	
	public function getGroup()
	{
		return GroupPeer::retrieveById($this->getGroupId);
	}
	
	public function getCourse()
	{
		return CoursePeer::retrieveById($this->getCourseId());
	}

	public function save(PropelPDO $con = null) {
		parent::save($con);		// we need to save the course first

		//activity feed
		$activity_feed = new ActivityFeed();
		$user = UserPeer::retrieveById($this->getUserId());		// note author
		$user_id = $user->getId();
		$activity_feed->setTypeId($this->getId());
		$activity_feed->setUserId($user_id);		// set who wrote the note
		$activity_feed->setType(ActivityFeedPeer::SUMMARY_TYPE);				// set activity feed type (note)
		

			$action = "created";
		
		
		$message = "<strong>$action a summary for </strong>";	// the majority of the message gets set here
		$activity_feed->setMessage($message);
		$activity_feed->save();
		
		
	}
}
